15针VGA接口定义图
VGA 是 Video Graphics Adapter(Array) 的缩写,信号类型为interwetten与威廉的赔率体系 类型,显示卡端的接口为 15 针母插座:

显示器连线端的接口为 15 针公插头:
 
 
| 
 引脚定义  | 
| 
 Pin  | 
 Name  | 
 Dir  | 
 Description  | 
|---|---|---|---|
| 
 1  | 
 RED  | 
 Red Video (75 ohm, 0.7 V p-p)  | |
| 
 2  | 
 GREEN  | 
 Green Video (75 ohm, 0.7 V p-p)  | |
| 
 3  | 
 BLUE  | 
 Blue Video (75 ohm, 0.7 V p-p)  | |
| 
 4  | 
 ID2  | 
 Monitor ID Bit 2  | |
| 
 5  | 
 GND  | 
 Ground  | |
| 
 6  | 
 RGND  | 
 Red Ground  | |
| 
 7  | 
 GGND  | 
 Green Ground  | |
| 
 8  | 
 BGND  | 
 Blue Ground  | |
| 
 9  | 
 KEY  | 
 -  | 
 Key (No pin)  | 
| 
 10  | 
 SGND  | 
 Sync Ground  | |
| 
 11  | 
 ID0  | 
 Monitor ID Bit 0  | |
| 
 12  | 
 Monitor ID Bit 1  | ||
| 
 13  | 
 HSYNC or CSYNC  | 
 Horizontal Sync (or Composite Sync)  | |
| 
 14  | 
 VSYNC  | 
 Vertical Sync  | |
| 
 15  | 
 ID3 or SCL  | 
 Monitor ID Bit 3  | 
中文版:
| 
 管脚  | 
 定义  | 
| 
 1  | 
 红基色 red  | 
| 
 2  | 
 绿基色 green  | 
| 
 3  | 
 蓝基色 blue  | 
| 
 4  | 
 地址码 ID Bit  | 
| 
 5  | 
 自测试 ( 各家定义不同 )  | 
| 
 6  | 
 红地  | 
| 
 7  | 
 绿地  | 
| 
 8  | 
 蓝地  | 
| 
 9  | 
 保留 ( 各家定义不同 )  | 
| 
 10  | 
 数字地  | 
| 
 11  | 
 地址码  | 
| 
 12  | 
 地址码  | 
| 
 13  | 
 行同步  | 
| 
 14  | 
 场同步  | 
| 
 15  | 
 地址码 ( 各家定义不同 )  | 
